19926759

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1367}}^1$

素因数の和:1526

約数の個数: 16

約数和(自身を含む): 27447552

約数和(自身を除く): 7520793

約数列:

[1, 3, 43, 113, 129, 339, 1367, 4101, 4859, 14577, 58781, 154471, 176343, 463413, 6642253, 19926759]

約数ペア:

[(1, 19926759), (3, 6642253), (43, 463413), (113, 176343), (129, 154471), (339, 58781), (1367, 14577), (4101, 4859)]